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flight_takeoff Flight

UAL343

Operated by United Airlines

Live map

Live map filtered to UAL343. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DCA KDCA VFR

Ronald Reagan Washington National Airport

Washington, US

Local time
01:02 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
15 ft
Coordinates
38.8521, -77.0377

cloud Weather

Wind
270° / 3 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
20°C / 12°C
Altimeter
29.83 inHg

Obs: 2026-05-30T04:52:00.000Z

Raw METAR / TAF 
METAR KDCA 300452Z 27003KT 10SM FEW250 20/12 A2983 RMK AO2 SLP099 T02000122 402670133

TAF KDCA 300258Z 3003/3106 25005KT P6SM FEW250 FM300900 33007G15KT P6SM FEW150 FM301300 36013G22KT P6SM FEW150 FM302200 01010G19KT P6SM SKC

flight Live Traffic

flight_takeoff 153 Departures
flight_land 46 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
00:02 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
10° / 5 kt
Visibility
10 SM
Ceiling
BKN 25,000 ft
Temp / Dew
18°C / 12°C
Altimeter
29.97 inHg

Obs: 2026-05-30T04:51:00.000Z

Raw METAR / TAF 
METAR KORD 300451Z 01005KT 10SM BKN250 18/12 A2997 RMK AO2 SLP146 T01780117 $

TAF KORD 300237Z 3003/3106 07004KT P6SM BKN250 FM301400 08014KT P6SM BKN250

flight Live Traffic

flight_takeoff 476 Departures
flight_land 591 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A2B8C5 DCA → ORD May 29, 15:25 UTCMay 29, 16:45 UTC1h 21m - -
2026-05-28 A4491C DCA → ORD May 28, 15:25 UTCMay 28, 16:50 UTC1h 25m - -
2026-05-27 A1D63D DCA → ORD May 27, 15:40 UTCMay 27, 17:00 UTC1h 20m - -
2026-05-26 AC15D1 DCA → ORD May 26, 15:05 UTCMay 26, 16:24 UTC1h 20m - -
2026-05-25 A8FC2E DCA → ORD May 25, 15:20 UTCMay 25, 16:40 UTC1h 20m - -
2026-05-24 AC15D1 DCA → ORD May 24, 16:10 UTCMay 24, 18:10 UTC2h 0m - -
2026-05-23 A8D4F6 DCA → ORD May 23, 15:05 UTCMay 23, 16:25 UTC1h 20m - -
2026-05-22 A0E6C6 DCA → ORD May 22, 15:10 UTCMay 22, 16:30 UTC1h 20m - -
2026-05-21 A59F15 DCA → ORD May 21, 15:20 UTCMay 21, 16:35 UTC1h 15m - -
2026-05-20 A49F87 DCA → ORD May 20, 21:45 UTCMay 20, 23:25 UTC1h 40m - -
2026-05-19 A24C77 DCA → ORD May 19, 21:45 UTCMay 19, 23:40 UTC1h 55m - -
2026-05-19 A24CC0 DCA → ORD May 19, 01:30 UTCMay 19, 02:10 UTC40m - -
2026-05-18 A24CC0 DCA → ORD May 18, 23:10 UTCMay 19, 02:10 UTC3h 0m - -
2026-05-18 A24CC0 DCA → ORD May 18, 23:02 UTCMay 19, 01:15 UTC2h 13m +94m +70m
2026-05-17 A13651 DCA → ORD May 17, 22:15 UTCMay 17, 23:45 UTC1h 30m - -
2026-05-17 A13651 DCA → ORD May 17, 21:50 UTCMay 17, 23:27 UTC1h 37m +22m -19m
2026-05-16 A13650 DCA → ORD May 16, 21:55 UTCMay 16, 23:25 UTC1h 30m - -
2026-05-15 A0E751 DCA → ORD May 15, 21:55 UTCMay 15, 23:40 UTC1h 45m - -
2026-05-14 A10E29 DCA → ORD May 14, 22:30 UTCMay 15, 00:20 UTC1h 50m - -
2026-05-13 A09852 DCA → ORD May 13, 21:55 UTCMay 13, 23:55 UTC2h 0m - -
2026-05-12 A2C35B DCA → ORD May 12, 21:45 UTCMay 12, 23:20 UTC1h 35m - -
2026-05-12 A2C35B DCA → ORD May 12, 21:50 UTCMay 12, 23:06 UTC1h 16m +22m +14m
2026-05-11 A0BF26 DCA → ORD May 11, 21:50 UTCMay 11, 22:35 UTC44m - -
2026-05-11 A0BF26 DCA → ORD May 11, 21:50 UTCMay 11, 23:11 UTC1h 21m +22m +1m
2026-05-10 A097CC DCA → ORD May 10, 22:20 UTCMay 11, 00:05 UTC1h 45m - -
2026-05-09 A22539 DCA → ORD May 9, 22:05 UTCMay 9, 23:44 UTC1h 40m - -
2026-05-08 A070D7 DCA → ORD May 8, 23:00 UTCMay 9, 00:40 UTC1h 40m - -
2026-05-08 A070D7 DCA → ORD May 8, 23:12 UTCMay 9, 00:22 UTC1h 10m +104m +18m
2026-05-07 A135CB DCA → ORD May 7, 21:55 UTCMay 8, 00:05 UTC2h 10m - -
2026-05-06 A24C77 DCA → ORD May 6, 21:55 UTCMay 6, 23:40 UTC1h 45m - -

Performance history

Flights tracked
63 showing last 30
Avg arrival delay
+17m
On-time arrival
60% 60% on time
Aircraft used
22

Monthly activity 2 months

Month Flights tracked
May 2026 40
April 2026 23

UAL343 frequently asked

Where does flight UAL343 fly?
UAL343 (United Airlines) flies from DCA to ORD. View the full route page.
How long is flight UAL343?
Based on observed flights, UAL343 takes on average 1h 35m from takeoff to landing.
How often does UAL343 fly?
UAL343 has been observed flying several times a week in our tracking data. We've recorded 63 flights under this callsign.
Is flight UAL343 usually on time?
Across recent flights, UAL343 arrives with an average 17-minute delay. 60% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL343?
UAL343 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL343 live?
Yes. When UAL343 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.